Randomized phase II trial of polyphenon E versus placebo in patients at high risk of recurrent colonic neoplasia

Frank A. Sinicrope, Thomas R. Viggiano, Navtej S. Buttar, Louis M. Wong Kee Song, Kenneth W. Schroeder, Robert E. Kraichely, Mark V. Larson, Robert E. Sedlack, John B. Kisiel, Christopher J. Gostout, Abdul M. Kalaiger, Árpád V. Patai, Gary Della'Zanna, Asad Umar, Paul J. Limburg, Jeffrey P. Meyers, Nathan R. Foster, Chung S. Yang, Stephen Sontag